#include <stdio.h>
#include <string.h>
int main(){
	int i=0;
	char s[10];
	gets  (s);
	while (s[i]){
	/*printf("%d\n",i-1);*/
    if (s[i]>='a' && s[i]<='z')
		s[i]-=32;
	i++;
	}
	puts(s);
	return 0;
}